Please do this!
After starting bitmonerod (bitmonerod.exe for Windows users) enter:
So what does this do. In addition to providing some warmth during the fall and winter, it adds some extra mining hashpower to help secure the Monero network, every little amount helps, while sending any found XMR to the development fund as a donation. Let us spread some warmth during this fall and winter.
Technical note: The number 3 refers to the number of mining threads. I set mine to one less than the number of virtual processors in my CPU (4 for an Intel i5). To learn more about mining Monero please visit https://bitcointalksearch.org/topic/xmr-monero-mining-653467.
Done!